CVE-2021-1930 Memory corruption in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile

Medium 5.5 Published 8 Sep 2021 Updated 3 Aug 2024

Out-of-bounds read in Qualcomm Snapdragon firmware allows attackers to read sensitive memory or cause denial of service.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2021-1930?

CVE-2021-1930 is a medium-severity memory corruption vulnerability in Qualcomm Aqt1000 Firmware, published on 8 Sep 2021. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Possible out of bounds read due to incorrect validation of incoming buffer length in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile

Weakness: CWE-125

Which versions are affected by CVE-2021-1930?

It affects 97 products.

Products include Qualcomm Aqt1000 Firmware, Qualcomm Csrb31024 Firmware, Qualcomm Qca6174a Firmware, Qualcomm Qca6390 Firmware, Qualcomm Qca6391 Firmware, Qualcomm Qca6420 Firmware and 91 more.

How do I fix CVE-2021-1930?

No fix has been published for CVE-2021-1930 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2021-1930 being exploited?

There is no known exploitation of CVE-2021-1930 in the wild and no public exploit code.

All Qualcomm Aqt1000 Firmware vulnerabilities

Sources

Also known as GHSA-xh3w-v58r-2jxm.